org.codehaus.plexus.component.manager
Class SingletonComponentManager<T>

java.lang.Object
  org.codehaus.plexus.component.manager.AbstractComponentManager<T>
      org.codehaus.plexus.component.manager.SingletonComponentManager<T>

All Implemented Interfaces:

ComponentManager<T>

public class SingletonComponentManager<T>
extends AbstractComponentManager<T>

This ensures a component is only used as a singleton, and is only shutdown when the container shuts down.

Author:

Jason van Zyl

Field Summary

Fields inherited from interface org.codehaus.plexus.component.manager.ComponentManager

NEXT_START_ID, ROLE

Constructor Summary

SingletonComponentManager(MutablePlexusContainer container, LifecycleHandler lifecycleHandler, ComponentDescriptor<T> componentDescriptor)

Method Summary

void	dispose()
T	getComponent()
void	release(java.lang.Object component)
java.lang.String	toString()

Methods inherited from class org.codehaus.plexus.component.manager.AbstractComponentManager

createInstance, destroyInstance, getComponentDescriptor, getContainer, getLifecycleHandler, getStartId, start

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SingletonComponentManager

public SingletonComponentManager(MutablePlexusContainer container,
                                 LifecycleHandler lifecycleHandler,
                                 ComponentDescriptor<T> componentDescriptor)

Method Detail

dispose

public void dispose()
             throws ComponentLifecycleException

Throws:

ComponentLifecycleException

getComponent

public T getComponent()
               throws ComponentInstantiationException,
                      ComponentLifecycleException

Throws:

ComponentInstantiationException

ComponentLifecycleException

release

public void release(java.lang.Object component)
             throws ComponentLifecycleException

Throws:

ComponentLifecycleException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object